. . . . . . . . permits data written by one system to be efficiently sorted by another system.
A. Complex Data type
B. Order
C. Sort Order
D. All of the mentioned
Answer: Option C
A. Complex Data type
B. Order
C. Sort Order
D. All of the mentioned
Answer: Option C
What is the purpose of the Hadoop InputFormat?
A. Defines how input data is read
B. Defines the map output format
C. Defines the reduce output format
D. Defines the partitioning logic
In Hadoop, what is the primary role of the RecordReader?
A. Manages computation resources
B. Reads and parses input data
C. Executes MapReduce jobs
D. Manages Hadoop ecosystem tools
What is the significance of the Hadoop OutputFormat?
A. Manage storage layer
B. Manage computation resources
C. Execute MapReduce jobs
D. Manage Hadoop ecosystem tools
In Hadoop MapReduce, what is the role of the CombineFileInputFormat?
A. Combine intermediate key-value pairs on the mapper side
B. Distribute data to reducers
C. Aggregate values on the reducer side
D. Sort and shuffle data
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